Same story as "Sshhh" and "Bird Box", In this movie you can speak (loudly).But you can see, which is different by Netflix.
themoviediorama
The Silence mutes any and all brain activity, sending viewers into a quiet sleep. Shhhh! Be vewy vewy quiet! Im hunting carnivewous ancient bats!. For even the most minuscule of noises will send a swarm of Pitch Black Doctor Who-esque bat demons that will scratch, bite and gnaw at your flesh. Based on a novel apparently, however any and all originality was tossed out of the family car window when both the superior A Quiet Place and hugely popular Bird Box were capitalising on the whole sense prevention horror schtick. Basically, its both those films put together. Ancient bat creatures are released from an uncharted cave system and are terrorising the continent of North America, where we follow a family trying to survive and reach a refuge.
...